Published 2017
| Version v1
Journal article
Finite-energy sum rules in eta photoproduction off a nucleon
Creators
- 1. Ghent University, Ghent (Belgium)
- 2. Indiana University, Bloomington, IN (United States)
- 3. University Nacional Autonoma de Mexico (Mexico)
- 4. Centro Mixto University de Valencia-CSIC, Valencia (Spain)
Description
The reaction γN→ηN is studied in the high-energy regime (with photon lab energies Eγlab>4 GeV) using information from the resonance region through the use of finite-energy sum rules (FESR). We illustrate how analyticity allows one to map the t-dependence of the unknown Regge residue functions. As a result, we provide predictions for the energy dependence of the beam asymmetry at high energies.
Availability note (English)
Available from http://www.osti.gov/pages/biblio/1343898; DOE Accepted Manuscript full text, or the publishers Best Available Version will be available free of charge after the embargo periodAdditional details
Identifiers
Publishing Information
- Journal Title
- Physical Review D
- Journal Volume
- 95
- Journal Issue
- 3
- Journal Page Range
- vp.
- ISSN
- 2470-0010
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 48058926
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ENERGY DEPENDENCE; GEV RANGE 01-10; PHOTONUCLEAR REACTIONS; PHOTOPRODUCTION; SUM RULES
- Descriptors DEC
- ELECTROMAGNETIC INTERACTIONS; ENERGY RANGE; EQUATIONS; FUNDAMENTAL INTERACTIONS; GEV RANGE; INTERACTIONS; NUCLEAR REACTIONS; PARTICLE INTERACTIONS; PARTICLE PRODUCTION
Optional Information
- Contract/Grant/Project number
- AC05-06OR23177; FG02-87ER40365; PHY-1415459; NSF-PHY-1205019; 251817; FIS2014-51948-C2-2-P; SEV-2014-0398
- Funding organization
- USDOE Office of Science - SC, Nuclear Physics - NP (SC-26) (United States)
- Secondary number(s)
- JLAB-THY--16-2384; DOE/OR/23177--3990; OSTIID--1343898